产品名称：	GC-7990F+T 便携式变压器油分析气相色谱仪
产品型号：	GC-7990F+T
品牌：	1356
产品数量：
产品单价：	面议
日期:	2021-06-11

GC-7990F+T 便携式变压器油分析气相色谱仪的详细资料

便携式变压器油分析气相色谱仪
便携式变压器油分析气相色谱仪 详细信息：

GC-7990F+T便携式油色谱分析仪是浩瀚色谱（山东）应用技术开发有限公司推出的一款适用于变压器现场快速分析的便携式专用气相色谱仪，该仪器采用经典的三检测器流程，一次进样即可完成绝缘油中溶解的七种气体组分含量的全分析（包括H2、O2、CH4、C2H4、C2H6、C2H2、CO和CO2），分析数据与传统的试验室色谱仪数据完全 仪器采用先进的小型模块化设计理念，整机体积小、重量轻，便于携带到现场进行分析，为变压器的监督试验提供及时、准确的数据的同时也节约了大量的人力、物力。

依据以下标准研制：
DL/T 703-1999《绝缘油中含气量的气相色谱测定法》
GB/T 17623-1998《绝缘油中溶解气体组分含量的气相色谱测定法》
电力行业标准DL/T 722-2000《变压器油中溶解气体分析和判断导则》
GB/T7252-2001《变压器油中溶解气体分析和判断导则》

FID

检测限： ≤5×10 -1 ２ g/s( 正十六烷 )

基线噪声： ≤6×10 -12 A/H

线性范围： ≥10 6

稳定时间： <20min

TCD

敏感度： ≥10000mV·ml/mg( 正十六烷 )

基线噪声： ≤30uV( 载气为 99.999 的氢气

甲烷转化炉

便携式变压器油分析气相色谱仪  测试谱图：




Portable Transformer Oil Analysis Gas Chromatograph
Portable Transformer Oil Analysis Gas Chromatograph Details:

The GC-7990F+T portable oil chromatograph is a portable gas chromatograph developed by Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd., which is suitable for on-site rapid analysis of transformers. The complete analysis of the content of seven gas components dissolved in insulating oil (including H2, O2, CH4, C2H4, C2H6, C2H2, CO and CO2) can be completed by the sample. The analysis data and the data of the traditional laboratory chromatograph are completely used by the instrument The advanced small-scale modular design concept, the whole machine is small in size and light in weight, and is easy to carry to the site for analysis. It provides timely and accurate data for the supervision and test of transformers and also saves a lot of manpower and material resources.

Developed according to the following standards:
DL/T 703-1999 "Gas Chromatographic Determination of Gas Content in Insulating Oil"
GB/T 17623-1998 "Gas Chromatographic Determination of Dissolved Gas Component Content in Insulating Oil"
Electric Power Industry Standard DL/T 722-2000 "Guidelines for the Analysis and Judgment of Dissolved Gases in Transformer Oil"
GB/T7252-2001 "Guidelines for Analysis and Judgment of Dissolved Gases in Transformer Oil"

FID

Detection limit: ≤5×10 -1 2 g/s (n-hexadecane)

baseline noise: ≤6×10 -12 A/H

Linear range: ≥10 6

Stable time: <20min

TCD

Sensitivity: ≥10000mV·ml/mg (n-hexadecane)

baseline noise: ≤30uV (hydrogen with a carrier gas of 99.999

Methane reformer



Portable transformer oil analysis gas chromatograph test spectrum: